Home / 107,590.75-148,493.25-62,260.92

Finding the Fourth Proportional to 107,590.75, 148,493.25 and 62,260.92

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Solution

The fourth proportional to 107,590.75, 148,493.25 and 62,260.92 is: 85,930.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,590.75 : 148,493.25 = 62,260.92 : x
  2. Step 2: Convert to fraction form
    107,590.75/148,493.25 = 62,260.92/x
  3. Step 3: Cross multiply
    107,590.75x = 148,493.25 × 62,260.92
  4. Step 4: Simplify right side
    107,590.75x = 9,245,326,358.79
  5. Step 5: Solve for x
    x = 9,245,326,358.79/107,590.75
  6. Step 6: Final answer
    x = 85,930.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.